Figure 3From: Emerging applications of fluorescence spectroscopy in medical microbiology fieldAutocorrelation function generated from fluorescence fluctuations (Fig. 2) This function is used to determine the average diffusion time of the particles inside the FCS focus during measurement time. (Source: Shahzad A, Edetsberger M, Köhler G. Fluorescence Spectroscopy: An emerging excellent diagnostic tool in Medical Sciences. Applied Spectroscopy Reviews J (In press).Back to article page